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    <meta charset="UTF-8">
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    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
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<body>
    <script>
        // var str = '';
        // for (var i = 5; i >=0; i--){
        //     for (var j = 1; j <= i; j++) {
        //         str = str + '⭐';
        //     }
        //     str = str + '\n';
        // }
        // console.log(str);
        var number='';
        for(var x=1;x<10;x++){
            for(var y=1;y<=x;y++){
                number+=x+'x'+y+'='+x*y+';';
            }
            number+='\n';   
        }
        console.log(number);
    </script>
</body>

</html>